package PAT;

import java.util.Scanner;

public class PAT5 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String line = scanner.nextLine();
        long ans =0;
        for (int i = 0; i < line.length(); i++) {
            char c = line.charAt(i);
            ans += c - '0';
        }
        String[] trans = new String[]{"zero","one","two","three","four","five","six","seven","eight","night"};
        String s = String.valueOf(ans);
        for (int i = 0; i < s.length(); i++) {
            System.out.print(trans[s.charAt(i)-'0']);
            if(i<s.length()-1){
                System.out.print(" ");
            }
        }
    }
}
